22489677

素因数分解:

$3^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 39398400

約数和(自身を除く): 16908723

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 89, 147, 189, 191, 267, 441, 573, 623, 801, 1323, 1337, 1719, 1869, 2403, 4011, 4361, 5157, 5607, 9359, 12033, 13083, 16821, 16999, 28077, 36099, 39249, 50997, 84231, 117747, 118993, 152991, 252693, 356979, 458973, 832951, 1070937, 2498853, 3212811, 7496559, 22489677]

約数ペア:

[(1, 22489677), (3, 7496559), (7, 3212811), (9, 2498853), (21, 1070937), (27, 832951), (49, 458973), (63, 356979), (89, 252693), (147, 152991), (189, 118993), (191, 117747), (267, 84231), (441, 50997), (573, 39249), (623, 36099), (801, 28077), (1323, 16999), (1337, 16821), (1719, 13083), (1869, 12033), (2403, 9359), (4011, 5607), (4361, 5157)]