275901327

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{383}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 442810368

約数和(自身を除く): 166909041

約数列:

[1, 3, 9, 13, 39, 47, 117, 131, 141, 383, 393, 423, 611, 1149, 1179, 1703, 1833, 3447, 4979, 5109, 5499, 6157, 14937, 15327, 18001, 18471, 44811, 50173, 54003, 55413, 80041, 150519, 162009, 234013, 240123, 451557, 652249, 702039, 720369, 1956747, 2106117, 2358131, 5870241, 7074393, 21223179, 30655703, 91967109, 275901327]

約数ペア:

[(1, 275901327), (3, 91967109), (9, 30655703), (13, 21223179), (39, 7074393), (47, 5870241), (117, 2358131), (131, 2106117), (141, 1956747), (383, 720369), (393, 702039), (423, 652249), (611, 451557), (1149, 240123), (1179, 234013), (1703, 162009), (1833, 150519), (3447, 80041), (4979, 55413), (5109, 54003), (5499, 50173), (6157, 44811), (14937, 18471), (15327, 18001)]