156625077

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{1439}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 245514240

約数和(自身を除く): 88889163

約数列:

[1, 3, 7, 21, 71, 73, 213, 219, 497, 511, 1439, 1491, 1533, 4317, 5183, 10073, 15549, 30219, 36281, 102169, 105047, 108843, 306507, 315141, 715183, 735329, 2145549, 2205987, 7458337, 22375011, 52208359, 156625077]

約数ペア:

[(1, 156625077), (3, 52208359), (7, 22375011), (21, 7458337), (71, 2205987), (73, 2145549), (213, 735329), (219, 715183), (497, 315141), (511, 306507), (1439, 108843), (1491, 105047), (1533, 102169), (4317, 36281), (5183, 30219), (10073, 15549)]