90628737

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 128991744

約数和(自身を除く): 38363007

約数列:

[1, 3, 41, 47, 61, 123, 141, 183, 257, 771, 1927, 2501, 2867, 5781, 7503, 8601, 10537, 12079, 15677, 31611, 36237, 47031, 117547, 352641, 495239, 642757, 736819, 1485717, 1928271, 2210457, 30209579, 90628737]

約数ペア:

[(1, 90628737), (3, 30209579), (41, 2210457), (47, 1928271), (61, 1485717), (123, 736819), (141, 642757), (183, 495239), (257, 352641), (771, 117547), (1927, 47031), (2501, 36237), (2867, 31611), (5781, 15677), (7503, 12079), (8601, 10537)]