380430879

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 573350400

約数和(自身を除く): 192919521

約数列:

[1, 3, 17, 23, 51, 59, 69, 177, 239, 391, 529, 717, 1003, 1173, 1357, 1587, 3009, 4063, 4071, 5497, 8993, 12189, 14101, 16491, 23069, 26979, 31211, 42303, 69207, 93449, 93633, 126431, 239717, 280347, 324323, 379293, 530587, 719151, 972969, 1591761, 2149327, 5513491, 6447981, 7459429, 16540473, 22378287, 126810293, 380430879]

約数ペア:

[(1, 380430879), (3, 126810293), (17, 22378287), (23, 16540473), (51, 7459429), (59, 6447981), (69, 5513491), (177, 2149327), (239, 1591761), (391, 972969), (529, 719151), (717, 530587), (1003, 379293), (1173, 324323), (1357, 280347), (1587, 239717), (3009, 126431), (4063, 93633), (4071, 93449), (5497, 69207), (8993, 42303), (12189, 31211), (14101, 26979), (16491, 23069)]