201881865

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{557}}^1$

素因数の和:969

約数の個数: 32

約数和(自身を含む): 329014656

約数和(自身を除く): 127132791

約数列:

[1, 3, 5, 15, 73, 219, 331, 365, 557, 993, 1095, 1655, 1671, 2785, 4965, 8355, 24163, 40661, 72489, 120815, 121983, 184367, 203305, 362445, 553101, 609915, 921835, 2765505, 13458791, 40376373, 67293955, 201881865]

約数ペア:

[(1, 201881865), (3, 67293955), (5, 40376373), (15, 13458791), (73, 2765505), (219, 921835), (331, 609915), (365, 553101), (557, 362445), (993, 203305), (1095, 184367), (1655, 121983), (1671, 120815), (2785, 72489), (4965, 40661), (8355, 24163)]