90907731

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{383}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 138240000

約数和(自身を除く): 47332269

約数列:

[1, 3, 9, 27, 59, 149, 177, 383, 447, 531, 1149, 1341, 1593, 3447, 4023, 8791, 10341, 22597, 26373, 57067, 67791, 79119, 171201, 203373, 237357, 513603, 610119, 1540809, 3366953, 10100859, 30302577, 90907731]

約数ペア:

[(1, 90907731), (3, 30302577), (9, 10100859), (27, 3366953), (59, 1540809), (149, 610119), (177, 513603), (383, 237357), (447, 203373), (531, 171201), (1149, 79119), (1341, 67791), (1593, 57067), (3447, 26373), (4023, 22597), (8791, 10341)]