13011732243

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{491}}^1\times {\mathrm{647}}^1$

素因数の和:1225

約数の個数: 64

約数和(自身を含む): 20353213440

約数和(自身を除く): 7341481197

約数列:

[1, 3, 9, 27, 37, 41, 111, 123, 333, 369, 491, 647, 999, 1107, 1473, 1517, 1941, 4419, 4551, 5823, 13257, 13653, 17469, 18167, 20131, 23939, 26527, 40959, 54501, 60393, 71817, 79581, 163503, 181179, 215451, 238743, 317677, 490509, 543537, 646353, 716229, 744847, 953031, 981499, 2234541, 2859093, 2944497, 6703623, 8577279, 8833491, 11754049, 13024757, 20110869, 26500473, 35262147, 39074271, 105786441, 117222813, 317359323, 351668439, 481916009, 1445748027, 4337244081, 13011732243]

約数ペア:

[(1, 13011732243), (3, 4337244081), (9, 1445748027), (27, 481916009), (37, 351668439), (41, 317359323), (111, 117222813), (123, 105786441), (333, 39074271), (369, 35262147), (491, 26500473), (647, 20110869), (999, 13024757), (1107, 11754049), (1473, 8833491), (1517, 8577279), (1941, 6703623), (4419, 2944497), (4551, 2859093), (5823, 2234541), (13257, 981499), (13653, 953031), (17469, 744847), (18167, 716229), (20131, 646353), (23939, 543537), (26527, 490509), (40959, 317677), (54501, 238743), (60393, 215451), (71817, 181179), (79581, 163503)]