405909153

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2293}}^1$

素因数の和:2418

約数の個数: 48

約数和(自身を含む): 676362960

約数和(自身を除く): 270453807

約数列:

[1, 3, 9, 13, 17, 39, 51, 89, 117, 153, 221, 267, 663, 801, 1157, 1513, 1989, 2293, 3471, 4539, 6879, 10413, 13617, 19669, 20637, 29809, 38981, 59007, 89427, 116943, 177021, 204077, 268281, 350829, 506753, 612231, 1520259, 1836693, 2653001, 3469309, 4560777, 7959003, 10407927, 23877009, 31223781, 45101017, 135303051, 405909153]

約数ペア:

[(1, 405909153), (3, 135303051), (9, 45101017), (13, 31223781), (17, 23877009), (39, 10407927), (51, 7959003), (89, 4560777), (117, 3469309), (153, 2653001), (221, 1836693), (267, 1520259), (663, 612231), (801, 506753), (1157, 350829), (1513, 268281), (1989, 204077), (2293, 177021), (3471, 116943), (4539, 89427), (6879, 59007), (10413, 38981), (13617, 29809), (19669, 20637)]