1330791813

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:898

約数の個数: 48

約数和(自身を含む): 2106336960

約数和(自身を除く): 775545147

約数列:

[1, 3, 9, 13, 39, 89, 117, 227, 267, 563, 681, 801, 1157, 1689, 2043, 2951, 3471, 5067, 7319, 8853, 10413, 20203, 21957, 26559, 50107, 60609, 65871, 127801, 150321, 181827, 262639, 383403, 450963, 651391, 787917, 1150209, 1661413, 1954173, 2363751, 4984239, 5862519, 11374289, 14952717, 34122867, 102368601, 147865757, 443597271, 1330791813]

約数ペア:

[(1, 1330791813), (3, 443597271), (9, 147865757), (13, 102368601), (39, 34122867), (89, 14952717), (117, 11374289), (227, 5862519), (267, 4984239), (563, 2363751), (681, 1954173), (801, 1661413), (1157, 1150209), (1689, 787917), (2043, 651391), (2951, 450963), (3471, 383403), (5067, 262639), (7319, 181827), (8853, 150321), (10413, 127801), (20203, 65871), (21957, 60609), (26559, 50107)]