156974388039

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{787}}^1\times {\mathrm{137653}}^1$

素因数の和:138476

約数の個数: 48

約数和(自身を含む): 270744494592

約数和(自身を除く): 113770106553

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 787, 1449, 2361, 5509, 7083, 16527, 18101, 49581, 54303, 126707, 137653, 162909, 380121, 412959, 963571, 1140363, 1238877, 2890713, 3166019, 8672139, 9498057, 22162133, 28494171, 66486399, 108332911, 199459197, 324998733, 758330377, 974996199, 2274991131, 2491656953, 6824973393, 7474970859, 17441598671, 22424912577, 52324796013, 156974388039]

約数ペア:

[(1, 156974388039), (3, 52324796013), (7, 22424912577), (9, 17441598671), (21, 7474970859), (23, 6824973393), (63, 2491656953), (69, 2274991131), (161, 974996199), (207, 758330377), (483, 324998733), (787, 199459197), (1449, 108332911), (2361, 66486399), (5509, 28494171), (7083, 22162133), (16527, 9498057), (18101, 8672139), (49581, 3166019), (54303, 2890713), (126707, 1238877), (137653, 1140363), (162909, 963571), (380121, 412959)]