13538151

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{577}}^1$

素因数の和:676

約数の個数: 32

約数和(自身を含む): 22195200

約数和(自身を除く): 8657049

約数列:

[1, 3, 9, 11, 27, 33, 79, 99, 237, 297, 577, 711, 869, 1731, 2133, 2607, 5193, 6347, 7821, 15579, 19041, 23463, 45583, 57123, 136749, 171369, 410247, 501413, 1230741, 1504239, 4512717, 13538151]

約数ペア:

[(1, 13538151), (3, 4512717), (9, 1504239), (11, 1230741), (27, 501413), (33, 410247), (79, 171369), (99, 136749), (237, 57123), (297, 45583), (577, 23463), (711, 19041), (869, 15579), (1731, 7821), (2133, 6347), (2607, 5193)]