42910749

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7829}}^1$

素因数の和:7874

約数の個数: 32

約数和(自身を含む): 75168000

約数和(自身を除く): 32257251

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 7829, 23487, 54803, 70461, 164409, 211383, 227041, 493227, 681123, 1479681, 1589287, 2043369, 4767861, 6130107, 14303583, 42910749]

約数ペア:

[(1, 42910749), (3, 14303583), (7, 6130107), (9, 4767861), (21, 2043369), (27, 1589287), (29, 1479681), (63, 681123), (87, 493227), (189, 227041), (203, 211383), (261, 164409), (609, 70461), (783, 54803), (1827, 23487), (5481, 7829)]