201800079

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{503}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 328753152

約数和(自身を除く): 126953073

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 127, 243, 351, 381, 503, 1053, 1143, 1509, 1651, 3159, 3429, 4527, 4953, 6539, 10287, 13581, 14859, 19617, 30861, 40743, 44577, 58851, 63881, 122229, 133731, 176553, 191643, 401193, 529659, 574929, 830453, 1588977, 1724787, 2491359, 5174361, 7474077, 15523083, 22422231, 67266693, 201800079]

約数ペア:

[(1, 201800079), (3, 67266693), (9, 22422231), (13, 15523083), (27, 7474077), (39, 5174361), (81, 2491359), (117, 1724787), (127, 1588977), (243, 830453), (351, 574929), (381, 529659), (503, 401193), (1053, 191643), (1143, 176553), (1509, 133731), (1651, 122229), (3159, 63881), (3429, 58851), (4527, 44577), (4953, 40743), (6539, 30861), (10287, 19617), (13581, 14859)]