201993015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83641}}^1$

素因数の和:83679

約数の個数: 32

約数和(自身を含む): 385422336

約数和(自身を除く): 183429321

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 83641, 250923, 418205, 585487, 1254615, 1756461, 1923743, 2927435, 5771229, 8782305, 9618715, 13466201, 28856145, 40398603, 67331005, 201993015]

約数ペア:

[(1, 201993015), (3, 67331005), (5, 40398603), (7, 28856145), (15, 13466201), (21, 9618715), (23, 8782305), (35, 5771229), (69, 2927435), (105, 1923743), (115, 1756461), (161, 1254615), (345, 585487), (483, 418205), (805, 250923), (2415, 83641)]