22913331

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 38561184

約数和(自身を除く): 15647853

約数列:

[1, 3, 7, 17, 21, 49, 51, 53, 119, 147, 159, 173, 357, 371, 519, 833, 901, 1113, 1211, 2499, 2597, 2703, 2941, 3633, 6307, 7791, 8477, 8823, 9169, 18921, 20587, 25431, 27507, 44149, 61761, 64183, 132447, 144109, 155873, 192549, 432327, 449281, 467619, 1091111, 1347843, 3273333, 7637777, 22913331]

約数ペア:

[(1, 22913331), (3, 7637777), (7, 3273333), (17, 1347843), (21, 1091111), (49, 467619), (51, 449281), (53, 432327), (119, 192549), (147, 155873), (159, 144109), (173, 132447), (357, 64183), (371, 61761), (519, 44149), (833, 27507), (901, 25431), (1113, 20587), (1211, 18921), (2499, 9169), (2597, 8823), (2703, 8477), (2941, 7791), (3633, 6307)]