156919825923

素因数分解:

$3^1\times 7^2\times {\mathrm{659}}^1\times {\mathrm{863}}^1\times {\mathrm{1877}}^1$

素因数の和:3416

約数の個数: 48

約数和(自身を含む): 244167644160

約数和(自身を除く): 87247818237

約数列:

[1, 3, 7, 21, 49, 147, 659, 863, 1877, 1977, 2589, 4613, 5631, 6041, 13139, 13839, 18123, 32291, 39417, 42287, 91973, 96873, 126861, 275919, 568717, 1236943, 1619851, 1706151, 3710829, 3981019, 4859553, 8658601, 11338957, 11943057, 25975803, 27867133, 34016871, 60610207, 79372699, 83601399, 181830621, 238118097, 1067481809, 3202445427, 7472372663, 22417117989, 52306608641, 156919825923]

約数ペア:

[(1, 156919825923), (3, 52306608641), (7, 22417117989), (21, 7472372663), (49, 3202445427), (147, 1067481809), (659, 238118097), (863, 181830621), (1877, 83601399), (1977, 79372699), (2589, 60610207), (4613, 34016871), (5631, 27867133), (6041, 25975803), (13139, 11943057), (13839, 11338957), (18123, 8658601), (32291, 4859553), (39417, 3981019), (42287, 3710829), (91973, 1706151), (96873, 1619851), (126861, 1236943), (275919, 568717)]