61602009

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2531}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 100469760

約数和(自身を除く): 38867751

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 2531, 3477, 7593, 8113, 17717, 24339, 48089, 53151, 144267, 154391, 336623, 463173, 1009869, 1080737, 2933429, 3242211, 8800287, 20534003, 61602009]

約数ペア:

[(1, 61602009), (3, 20534003), (7, 8800287), (19, 3242211), (21, 2933429), (57, 1080737), (61, 1009869), (133, 463173), (183, 336623), (399, 154391), (427, 144267), (1159, 53151), (1281, 48089), (2531, 24339), (3477, 17717), (7593, 8113)]