17217369

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 28514304

約数和(自身を除く): 11296935

約数列:

[1, 3, 9, 13, 31, 39, 47, 93, 101, 117, 141, 279, 303, 403, 423, 611, 909, 1209, 1313, 1457, 1833, 3131, 3627, 3939, 4371, 4747, 5499, 9393, 11817, 13113, 14241, 18941, 28179, 40703, 42723, 56823, 61711, 122109, 147157, 170469, 185133, 366327, 441471, 555399, 1324413, 1913041, 5739123, 17217369]

約数ペア:

[(1, 17217369), (3, 5739123), (9, 1913041), (13, 1324413), (31, 555399), (39, 441471), (47, 366327), (93, 185133), (101, 170469), (117, 147157), (141, 122109), (279, 61711), (303, 56823), (403, 42723), (423, 40703), (611, 28179), (909, 18941), (1209, 14241), (1313, 13113), (1457, 11817), (1833, 9393), (3131, 5499), (3627, 4747), (3939, 4371)]