201870198999

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{43787}}^1$

素因数の和:44026

約数の個数: 80

約数和(自身を含む): 354014419968

約数和(自身を除く): 152144220969

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 173, 189, 329, 423, 519, 567, 987, 1211, 1269, 1557, 2961, 3633, 3807, 4671, 8131, 8883, 10899, 14013, 24393, 26649, 32697, 43787, 56917, 73179, 98091, 131361, 170751, 219537, 306509, 394083, 512253, 658611, 919527, 1182249, 1536759, 2057989, 2758581, 3546747, 4610277, 6173967, 7575151, 8275743, 14405923, 18521901, 22725453, 24827229, 43217769, 53026057, 55565703, 68176359, 129653307, 159078171, 166697109, 204529077, 356032097, 388959921, 477234513, 613587231, 1068096291, 1166879763, 1431703539, 2492224679, 3204288873, 4295110617, 7476674037, 9612866619, 22430022111, 28838599857, 67290066333, 201870198999]

約数ペア:

[(1, 201870198999), (3, 67290066333), (7, 28838599857), (9, 22430022111), (21, 9612866619), (27, 7476674037), (47, 4295110617), (63, 3204288873), (81, 2492224679), (141, 1431703539), (173, 1166879763), (189, 1068096291), (329, 613587231), (423, 477234513), (519, 388959921), (567, 356032097), (987, 204529077), (1211, 166697109), (1269, 159078171), (1557, 129653307), (2961, 68176359), (3633, 55565703), (3807, 53026057), (4671, 43217769), (8131, 24827229), (8883, 22725453), (10899, 18521901), (14013, 14405923), (24393, 8275743), (26649, 7575151), (32697, 6173967), (43787, 4610277), (56917, 3546747), (73179, 2758581), (98091, 2057989), (131361, 1536759), (170751, 1182249), (219537, 919527), (306509, 658611), (394083, 512253)]