636291248607

素因数分解:

$3^3\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1123}}^1\times {\mathrm{4751}}^1$

素因数の和:6521

約数の個数: 64

約数和(自身を含む): 1080213995520

約数和(自身を除く): 443922746913

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 631, 1123, 1893, 3369, 4417, 4751, 5679, 7861, 10107, 13251, 14253, 17037, 23583, 30321, 33257, 39753, 42759, 70749, 99771, 119259, 128277, 212247, 299313, 708613, 897939, 2125839, 2997881, 4960291, 5335373, 6377517, 8993643, 14880873, 16006119, 19132551, 20985167, 26980929, 37347611, 44642619, 48018357, 62955501, 80942787, 112042833, 133927857, 144055071, 188866503, 336128499, 566599509, 1008385497, 3366620363, 10099861089, 23566342541, 30299583267, 70699027623, 90898749801, 212097082869, 636291248607]

約数ペア:

[(1, 636291248607), (3, 212097082869), (7, 90898749801), (9, 70699027623), (21, 30299583267), (27, 23566342541), (63, 10099861089), (189, 3366620363), (631, 1008385497), (1123, 566599509), (1893, 336128499), (3369, 188866503), (4417, 144055071), (4751, 133927857), (5679, 112042833), (7861, 80942787), (10107, 62955501), (13251, 48018357), (14253, 44642619), (17037, 37347611), (23583, 26980929), (30321, 20985167), (33257, 19132551), (39753, 16006119), (42759, 14880873), (70749, 8993643), (99771, 6377517), (119259, 5335373), (128277, 4960291), (212247, 2997881), (299313, 2125839), (708613, 897939)]