26942895

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{4073}}^1$

素因数の和:4101

約数の個数: 48

約数和(自身を含む): 55732320

約数和(自身を除く): 28789425

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 4073, 6615, 12219, 20365, 28511, 36657, 61095, 85533, 109971, 142555, 183285, 199577, 256599, 427665, 549855, 598731, 769797, 997885, 1282995, 1796193, 2993655, 3848985, 5388579, 8980965, 26942895]

約数ペア:

[(1, 26942895), (3, 8980965), (5, 5388579), (7, 3848985), (9, 2993655), (15, 1796193), (21, 1282995), (27, 997885), (35, 769797), (45, 598731), (49, 549855), (63, 427665), (105, 256599), (135, 199577), (147, 183285), (189, 142555), (245, 109971), (315, 85533), (441, 61095), (735, 36657), (945, 28511), (1323, 20365), (2205, 12219), (4073, 6615)]