291277310013

素因数分解:

$3^4\times {\mathrm{347}}^1\times {\mathrm{683}}^1\times {\mathrm{15173}}^1$

素因数の和:16215

約数の個数: 40

約数和(自身を含む): 437039605728

約数和(自身を除く): 145762295715

約数列:

[1, 3, 9, 27, 81, 347, 683, 1041, 2049, 3123, 6147, 9369, 15173, 18441, 28107, 45519, 55323, 136557, 237001, 409671, 711003, 1229013, 2133009, 5265031, 6399027, 10363159, 15795093, 19197081, 31089477, 47385279, 93268431, 142155837, 279805293, 426467511, 839415879, 3596016173, 10788048519, 32364145557, 97092436671, 291277310013]

約数ペア:

[(1, 291277310013), (3, 97092436671), (9, 32364145557), (27, 10788048519), (81, 3596016173), (347, 839415879), (683, 426467511), (1041, 279805293), (2049, 142155837), (3123, 93268431), (6147, 47385279), (9369, 31089477), (15173, 19197081), (18441, 15795093), (28107, 10363159), (45519, 6399027), (55323, 5265031), (136557, 2133009), (237001, 1229013), (409671, 711003)]