89949447

素因数分解:

$3^4\times 7^2\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:330

約数の個数: 60

約数和(自身を含む): 158410296

約数和(自身を除く): 68460849

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 131, 147, 173, 189, 393, 441, 519, 567, 917, 1179, 1211, 1323, 1557, 2751, 3537, 3633, 3969, 4671, 6419, 8253, 8477, 10611, 10899, 14013, 19257, 22663, 24759, 25431, 32697, 57771, 67989, 74277, 76293, 98091, 158641, 173313, 203967, 228879, 475923, 519939, 611901, 686637, 1110487, 1427769, 1835703, 3331461, 4283307, 9994383, 12849921, 29983149, 89949447]

約数ペア:

[(1, 89949447), (3, 29983149), (7, 12849921), (9, 9994383), (21, 4283307), (27, 3331461), (49, 1835703), (63, 1427769), (81, 1110487), (131, 686637), (147, 611901), (173, 519939), (189, 475923), (393, 228879), (441, 203967), (519, 173313), (567, 158641), (917, 98091), (1179, 76293), (1211, 74277), (1323, 67989), (1557, 57771), (2751, 32697), (3537, 25431), (3633, 24759), (3969, 22663), (4671, 19257), (6419, 14013), (8253, 10899), (8477, 10611)]