258036441

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 380190720

約数和(自身を除く): 122154279

約数列:

[1, 3, 13, 39, 59, 127, 177, 381, 767, 883, 1651, 2301, 2649, 4953, 7493, 11479, 22479, 34437, 52097, 97409, 112141, 156291, 292227, 336423, 677261, 1457833, 2031783, 4373499, 6616319, 19848957, 86012147, 258036441]

約数ペア:

[(1, 258036441), (3, 86012147), (13, 19848957), (39, 6616319), (59, 4373499), (127, 2031783), (177, 1457833), (381, 677261), (767, 336423), (883, 292227), (1651, 156291), (2301, 112141), (2649, 97409), (4953, 52097), (7493, 34437), (11479, 22479)]