138301506

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{4517}}^1$

素因数の和:4547

約数の個数: 64

約数和(自身を含む): 355656960

約数和(自身を除く): 217355454

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 2187, 3402, 4374, 4517, 5103, 9034, 10206, 13551, 15309, 27102, 30618, 31619, 40653, 63238, 81306, 94857, 121959, 189714, 243918, 284571, 365877, 569142, 731754, 853713, 1097631, 1707426, 2195262, 2561139, 3292893, 5122278, 6585786, 7683417, 9878679, 15366834, 19757358, 23050251, 46100502, 69150753, 138301506]

約数ペア:

[(1, 138301506), (2, 69150753), (3, 46100502), (6, 23050251), (7, 19757358), (9, 15366834), (14, 9878679), (18, 7683417), (21, 6585786), (27, 5122278), (42, 3292893), (54, 2561139), (63, 2195262), (81, 1707426), (126, 1097631), (162, 853713), (189, 731754), (243, 569142), (378, 365877), (486, 284571), (567, 243918), (729, 189714), (1134, 121959), (1458, 94857), (1701, 81306), (2187, 63238), (3402, 40653), (4374, 31619), (4517, 30618), (5103, 27102), (9034, 15309), (10206, 13551)]