2707521273

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 4066782720

約数和(自身を除く): 1359261447

約数列:

[1, 3, 9, 43, 129, 137, 223, 229, 387, 411, 669, 687, 1233, 2007, 2061, 5891, 9589, 9847, 17673, 28767, 29541, 30551, 31373, 51067, 53019, 86301, 88623, 91653, 94119, 153201, 274959, 282357, 459603, 1313693, 1349039, 2195881, 3941079, 4047117, 6587643, 6996179, 11823237, 12141351, 19762929, 20988537, 62965611, 300835697, 902507091, 2707521273]

約数ペア:

[(1, 2707521273), (3, 902507091), (9, 300835697), (43, 62965611), (129, 20988537), (137, 19762929), (223, 12141351), (229, 11823237), (387, 6996179), (411, 6587643), (669, 4047117), (687, 3941079), (1233, 2195881), (2007, 1349039), (2061, 1313693), (5891, 459603), (9589, 282357), (9847, 274959), (17673, 153201), (28767, 94119), (29541, 91653), (30551, 88623), (31373, 86301), (51067, 53019)]