40997097

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:635

約数の個数: 40

約数和(自身を含む): 65514240

約数和(自身を除く): 24517143

約数列:

[1, 3, 9, 27, 29, 31, 81, 87, 93, 261, 279, 563, 783, 837, 899, 1689, 2349, 2511, 2697, 5067, 8091, 15201, 16327, 17453, 24273, 45603, 48981, 52359, 72819, 146943, 157077, 440829, 471231, 506137, 1322487, 1413693, 1518411, 4555233, 13665699, 40997097]

約数ペア:

[(1, 40997097), (3, 13665699), (9, 4555233), (27, 1518411), (29, 1413693), (31, 1322487), (81, 506137), (87, 471231), (93, 440829), (261, 157077), (279, 146943), (563, 72819), (783, 52359), (837, 48981), (899, 45603), (1689, 24273), (2349, 17453), (2511, 16327), (2697, 15201), (5067, 8091)]