9090342

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:573

約数の個数: 48

約数和(自身を含む): 21239712

約数和(自身を除く): 12149370

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 61, 102, 122, 153, 183, 306, 366, 487, 549, 974, 1037, 1098, 1461, 2074, 2922, 3111, 4383, 6222, 8279, 8766, 9333, 16558, 18666, 24837, 29707, 49674, 59414, 74511, 89121, 149022, 178242, 267363, 505019, 534726, 1010038, 1515057, 3030114, 4545171, 9090342]

約数ペア:

[(1, 9090342), (2, 4545171), (3, 3030114), (6, 1515057), (9, 1010038), (17, 534726), (18, 505019), (34, 267363), (51, 178242), (61, 149022), (102, 89121), (122, 74511), (153, 59414), (183, 49674), (306, 29707), (366, 24837), (487, 18666), (549, 16558), (974, 9333), (1037, 8766), (1098, 8279), (1461, 6222), (2074, 4383), (2922, 3111)]