6219369

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:111

約数の個数: 48

約数和(自身を含む): 10540800

約数和(自身を除く): 4321431

約数列:

[1, 3, 9, 13, 27, 29, 39, 47, 87, 117, 141, 169, 261, 351, 377, 423, 507, 611, 783, 1131, 1269, 1363, 1521, 1833, 3393, 4089, 4563, 4901, 5499, 7943, 10179, 12267, 14703, 16497, 17719, 23829, 36801, 44109, 53157, 71487, 132327, 159471, 214461, 230347, 478413, 691041, 2073123, 6219369]

約数ペア:

[(1, 6219369), (3, 2073123), (9, 691041), (13, 478413), (27, 230347), (29, 214461), (39, 159471), (47, 132327), (87, 71487), (117, 53157), (141, 44109), (169, 36801), (261, 23829), (351, 17719), (377, 16497), (423, 14703), (507, 12267), (611, 10179), (783, 7943), (1131, 5499), (1269, 4901), (1363, 4563), (1521, 4089), (1833, 3393)]