42582501

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 71285760

約数和(自身を除く): 28703259

約数列:

[1, 3, 9, 13, 17, 39, 51, 79, 117, 153, 221, 237, 271, 663, 711, 813, 1027, 1343, 1989, 2439, 3081, 3523, 4029, 4607, 9243, 10569, 12087, 13821, 17459, 21409, 31707, 41463, 52377, 59891, 64227, 157131, 179673, 192681, 278317, 363953, 539019, 834951, 1091859, 2504853, 3275577, 4731389, 14194167, 42582501]

約数ペア:

[(1, 42582501), (3, 14194167), (9, 4731389), (13, 3275577), (17, 2504853), (39, 1091859), (51, 834951), (79, 539019), (117, 363953), (153, 278317), (221, 192681), (237, 179673), (271, 157131), (663, 64227), (711, 59891), (813, 52377), (1027, 41463), (1343, 31707), (1989, 21409), (2439, 17459), (3081, 13821), (3523, 12087), (4029, 10569), (4607, 9243)]