211141566

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{68597}}^1$

素因数の和:68630

約数の個数: 40

約数和(自身を含む): 498021480

約数和(自身を除く): 286879914

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 68597, 137194, 205791, 411582, 617373, 1234746, 1303343, 1852119, 2606686, 3704238, 3910029, 5556357, 7820058, 11112714, 11730087, 23460174, 35190261, 70380522, 105570783, 211141566]

約数ペア:

[(1, 211141566), (2, 105570783), (3, 70380522), (6, 35190261), (9, 23460174), (18, 11730087), (19, 11112714), (27, 7820058), (38, 5556357), (54, 3910029), (57, 3704238), (81, 2606686), (114, 1852119), (162, 1303343), (171, 1234746), (342, 617373), (513, 411582), (1026, 205791), (1539, 137194), (3078, 68597)]