4340403

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 6629376

約数和(自身を除く): 2288973

約数列:

[1, 3, 9, 31, 47, 93, 141, 279, 331, 423, 993, 1457, 2979, 4371, 10261, 13113, 15557, 30783, 46671, 92349, 140013, 482267, 1446801, 4340403]

約数ペア:

[(1, 4340403), (3, 1446801), (9, 482267), (31, 140013), (47, 92349), (93, 46671), (141, 30783), (279, 15557), (331, 13113), (423, 10261), (993, 4371), (1457, 2979)]