26335647

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 43400448

約数和(自身を除く): 17064801

約数列:

[1, 3, 9, 13, 31, 39, 53, 93, 117, 137, 159, 279, 403, 411, 477, 689, 1209, 1233, 1643, 1781, 2067, 3627, 4247, 4929, 5343, 6201, 7261, 12741, 14787, 16029, 21359, 21783, 38223, 55211, 64077, 65349, 94393, 165633, 192231, 225091, 283179, 496899, 675273, 849537, 2025819, 2926183, 8778549, 26335647]

約数ペア:

[(1, 26335647), (3, 8778549), (9, 2926183), (13, 2025819), (31, 849537), (39, 675273), (53, 496899), (93, 283179), (117, 225091), (137, 192231), (159, 165633), (279, 94393), (403, 65349), (411, 64077), (477, 55211), (689, 38223), (1209, 21783), (1233, 21359), (1643, 16029), (1781, 14787), (2067, 12741), (3627, 7261), (4247, 6201), (4929, 5343)]