3993327

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:420

約数の個数: 32

約数和(自身を含む): 6594560

約数和(自身を除く): 2601233

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 367, 403, 837, 1101, 1209, 3303, 3627, 4771, 9909, 10881, 11377, 14313, 34131, 42939, 102393, 128817, 147901, 307179, 443703, 1331109, 3993327]

約数ペア:

[(1, 3993327), (3, 1331109), (9, 443703), (13, 307179), (27, 147901), (31, 128817), (39, 102393), (93, 42939), (117, 34131), (279, 14313), (351, 11377), (367, 10881), (403, 9909), (837, 4771), (1101, 3627), (1209, 3303)]