147579890157

素因数分解:

$3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{28703}}^1$

素因数の和:28943

約数の個数: 72

約数和(自身を含む): 252683608320

約数和(自身を除く): 105103718163

約数列:

[1, 3, 7, 9, 21, 49, 63, 89, 131, 147, 267, 393, 441, 623, 801, 917, 1179, 1869, 2751, 4361, 5607, 6419, 8253, 11659, 13083, 19257, 28703, 34977, 39249, 57771, 81613, 86109, 104931, 200921, 244839, 258327, 571291, 602763, 734517, 1406447, 1713873, 1808289, 2554567, 3760093, 4219341, 5141619, 7663701, 11280279, 12658023, 17881969, 22991103, 26320651, 33840837, 53645907, 78961953, 125173783, 160937721, 184244557, 236885859, 334648277, 375521349, 552733671, 1003944831, 1126564047, 1658201013, 2342537939, 3011834493, 7027613817, 16397765573, 21082841451, 49193296719, 147579890157]

約数ペア:

[(1, 147579890157), (3, 49193296719), (7, 21082841451), (9, 16397765573), (21, 7027613817), (49, 3011834493), (63, 2342537939), (89, 1658201013), (131, 1126564047), (147, 1003944831), (267, 552733671), (393, 375521349), (441, 334648277), (623, 236885859), (801, 184244557), (917, 160937721), (1179, 125173783), (1869, 78961953), (2751, 53645907), (4361, 33840837), (5607, 26320651), (6419, 22991103), (8253, 17881969), (11659, 12658023), (13083, 11280279), (19257, 7663701), (28703, 5141619), (34977, 4219341), (39249, 3760093), (57771, 2554567), (81613, 1808289), (86109, 1713873), (104931, 1406447), (200921, 734517), (244839, 602763), (258327, 571291)]