1721538558

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2351}}^1\times {\mathrm{2393}}^1$

素因数の和:4769

約数の個数: 48

約数和(自身を含む): 3952742976

約数和(自身を除く): 2231204418

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 2351, 2393, 4702, 4786, 7053, 7179, 14106, 14358, 21159, 21537, 39967, 40681, 42318, 43074, 79934, 81362, 119901, 122043, 239802, 244086, 359703, 366129, 719406, 732258, 5625943, 11251886, 16877829, 33755658, 50633487, 95641031, 101266974, 191282062, 286923093, 573846186, 860769279, 1721538558]

約数ペア:

[(1, 1721538558), (2, 860769279), (3, 573846186), (6, 286923093), (9, 191282062), (17, 101266974), (18, 95641031), (34, 50633487), (51, 33755658), (102, 16877829), (153, 11251886), (306, 5625943), (2351, 732258), (2393, 719406), (4702, 366129), (4786, 359703), (7053, 244086), (7179, 239802), (14106, 122043), (14358, 119901), (21159, 81362), (21537, 79934), (39967, 43074), (40681, 42318)]