722412291

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{227}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 1000194048

約数和(自身を除く): 277781757

約数列:

[1, 3, 67, 71, 201, 213, 223, 227, 669, 681, 4757, 14271, 14941, 15209, 15833, 16117, 44823, 45627, 47499, 48351, 50621, 151863, 1060811, 1079839, 3182433, 3239517, 3391607, 3594091, 10174821, 10782273, 240804097, 722412291]

約数ペア:

[(1, 722412291), (3, 240804097), (67, 10782273), (71, 10174821), (201, 3594091), (213, 3391607), (223, 3239517), (227, 3182433), (669, 1079839), (681, 1060811), (4757, 151863), (14271, 50621), (14941, 48351), (15209, 47499), (15833, 45627), (16117, 44823)]