3842946

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 8805888

約数和(自身を除く): 4962942

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 97, 142, 186, 194, 213, 279, 291, 426, 558, 582, 639, 873, 1278, 1746, 2201, 3007, 4402, 6014, 6603, 6887, 9021, 13206, 13774, 18042, 19809, 20661, 27063, 39618, 41322, 54126, 61983, 123966, 213497, 426994, 640491, 1280982, 1921473, 3842946]

約数ペア:

[(1, 3842946), (2, 1921473), (3, 1280982), (6, 640491), (9, 426994), (18, 213497), (31, 123966), (62, 61983), (71, 54126), (93, 41322), (97, 39618), (142, 27063), (186, 20661), (194, 19809), (213, 18042), (279, 13774), (291, 13206), (426, 9021), (558, 6887), (582, 6603), (639, 6014), (873, 4402), (1278, 3007), (1746, 2201)]