401048361

素因数分解:

$3^3\times 7^1\times {\mathrm{1427}}^1\times {\mathrm{1487}}^1$

素因数の和:2930

約数の個数: 32

約数和(自身を含む): 679956480

約数和(自身を除く): 278908119

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1427, 1487, 4281, 4461, 9989, 10409, 12843, 13383, 29967, 31227, 38529, 40149, 89901, 93681, 269703, 281043, 2121949, 6365847, 14853643, 19097541, 44560929, 57292623, 133682787, 401048361]

約数ペア:

[(1, 401048361), (3, 133682787), (7, 57292623), (9, 44560929), (21, 19097541), (27, 14853643), (63, 6365847), (189, 2121949), (1427, 281043), (1487, 269703), (4281, 93681), (4461, 89901), (9989, 40149), (10409, 38529), (12843, 31227), (13383, 29967)]