153005763

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 220739904

約数和(自身を除く): 67734141

約数列:

[1, 3, 17, 51, 97, 157, 197, 291, 471, 591, 1649, 2669, 3349, 4947, 8007, 10047, 15229, 19109, 30929, 45687, 57327, 92787, 258893, 324853, 525793, 776679, 974559, 1577379, 3000113, 9000339, 51001921, 153005763]

約数ペア:

[(1, 153005763), (3, 51001921), (17, 9000339), (51, 3000113), (97, 1577379), (157, 974559), (197, 776679), (291, 525793), (471, 324853), (591, 258893), (1649, 92787), (2669, 57327), (3349, 45687), (4947, 30929), (8007, 19109), (10047, 15229)]