210099681819

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{2579}}^1\times {\mathrm{49463}}^1$

素因数の和:52112

約数の個数: 32

約数和(自身を含む): 316490457600

約数和(自身を除く): 106390775781

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 2579, 7737, 23211, 49463, 69633, 148389, 157319, 445167, 471957, 1335501, 1415871, 3017243, 4247613, 9051729, 27155187, 81465561, 127565077, 382695231, 1148085693, 3444257079, 7781469697, 23344409091, 70033227273, 210099681819]

約数ペア:

[(1, 210099681819), (3, 70033227273), (9, 23344409091), (27, 7781469697), (61, 3444257079), (183, 1148085693), (549, 382695231), (1647, 127565077), (2579, 81465561), (7737, 27155187), (23211, 9051729), (49463, 4247613), (69633, 3017243), (148389, 1415871), (157319, 1335501), (445167, 471957)]