2281059417

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^3\times {\mathrm{1009}}^1$

素因数の和:1072

約数の個数: 64

約数和(自身を含む): 3846080000

約数和(自身を除く): 1565020583

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 273, 343, 507, 637, 1009, 1029, 1183, 1911, 2197, 3027, 3549, 4459, 6591, 7063, 8281, 13117, 13377, 15379, 21189, 24843, 39351, 46137, 49441, 57967, 91819, 107653, 148323, 170521, 173901, 275457, 322959, 346087, 511563, 642733, 753571, 1038261, 1193647, 1928199, 2216773, 2260713, 3580941, 4499131, 6650319, 8355529, 13497393, 15517411, 25066587, 46552233, 58488703, 108621877, 175466109, 325865631, 760353139, 2281059417]

約数ペア:

[(1, 2281059417), (3, 760353139), (7, 325865631), (13, 175466109), (21, 108621877), (39, 58488703), (49, 46552233), (91, 25066587), (147, 15517411), (169, 13497393), (273, 8355529), (343, 6650319), (507, 4499131), (637, 3580941), (1009, 2260713), (1029, 2216773), (1183, 1928199), (1911, 1193647), (2197, 1038261), (3027, 753571), (3549, 642733), (4459, 511563), (6591, 346087), (7063, 322959), (8281, 275457), (13117, 173901), (13377, 170521), (15379, 148323), (21189, 107653), (24843, 91819), (39351, 57967), (46137, 49441)]