74969307

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6959}}^1$

素因数の和:6997

約数の個数: 40

約数和(自身を含む): 134745600

約数和(自身を除く): 59776293

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 81, 133, 171, 189, 399, 513, 567, 1197, 1539, 3591, 6959, 10773, 20877, 48713, 62631, 132221, 146139, 187893, 396663, 438417, 563679, 925547, 1189989, 1315251, 2776641, 3569967, 3945753, 8329923, 10709901, 24989769, 74969307]

約数ペア:

[(1, 74969307), (3, 24989769), (7, 10709901), (9, 8329923), (19, 3945753), (21, 3569967), (27, 2776641), (57, 1315251), (63, 1189989), (81, 925547), (133, 563679), (171, 438417), (189, 396663), (399, 187893), (513, 146139), (567, 132221), (1197, 62631), (1539, 48713), (3591, 20877), (6959, 10773)]