139788666

素因数分解:

$2^1\times 3^9\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 80

約数和(自身を含む): 325236384

約数和(自身を除く): 185447718

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 67, 81, 106, 134, 159, 162, 201, 243, 318, 402, 477, 486, 603, 729, 954, 1206, 1431, 1458, 1809, 2187, 2862, 3551, 3618, 4293, 4374, 5427, 6561, 7102, 8586, 10653, 10854, 12879, 13122, 16281, 19683, 21306, 25758, 31959, 32562, 38637, 39366, 48843, 63918, 77274, 95877, 97686, 115911, 146529, 191754, 231822, 287631, 293058, 347733, 439587, 575262, 695466, 862893, 879174, 1043199, 1318761, 1725786, 2086398, 2588679, 2637522, 5177358, 7766037, 15532074, 23298111, 46596222, 69894333, 139788666]

約数ペア:

[(1, 139788666), (2, 69894333), (3, 46596222), (6, 23298111), (9, 15532074), (18, 7766037), (27, 5177358), (53, 2637522), (54, 2588679), (67, 2086398), (81, 1725786), (106, 1318761), (134, 1043199), (159, 879174), (162, 862893), (201, 695466), (243, 575262), (318, 439587), (402, 347733), (477, 293058), (486, 287631), (603, 231822), (729, 191754), (954, 146529), (1206, 115911), (1431, 97686), (1458, 95877), (1809, 77274), (2187, 63918), (2862, 48843), (3551, 39366), (3618, 38637), (4293, 32562), (4374, 31959), (5427, 25758), (6561, 21306), (7102, 19683), (8586, 16281), (10653, 13122), (10854, 12879)]