13337469

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{487}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 20554560

約数和(自身を除く): 7217091

約数列:

[1, 3, 9, 17, 51, 153, 179, 487, 537, 1461, 1611, 3043, 4383, 8279, 9129, 24837, 27387, 74511, 87173, 261519, 784557, 1481941, 4445823, 13337469]

約数ペア:

[(1, 13337469), (3, 4445823), (9, 1481941), (17, 784557), (51, 261519), (153, 87173), (179, 74511), (487, 27387), (537, 24837), (1461, 9129), (1611, 8279), (3043, 4383)]