1313303499

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{677}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 2081514240

約数和(自身を除く): 768210741

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 409, 527, 677, 1227, 1581, 2031, 3681, 4743, 6093, 6953, 11509, 12679, 20859, 20987, 34527, 38037, 62577, 62961, 103581, 114111, 188883, 215543, 276893, 356779, 646629, 830679, 1070337, 1939887, 2492037, 3211011, 4707181, 8583683, 14121543, 25751049, 42364629, 77253147, 145922611, 437767833, 1313303499]

約数ペア:

[(1, 1313303499), (3, 437767833), (9, 145922611), (17, 77253147), (31, 42364629), (51, 25751049), (93, 14121543), (153, 8583683), (279, 4707181), (409, 3211011), (527, 2492037), (677, 1939887), (1227, 1070337), (1581, 830679), (2031, 646629), (3681, 356779), (4743, 276893), (6093, 215543), (6953, 188883), (11509, 114111), (12679, 103581), (20859, 62961), (20987, 62577), (34527, 38037)]