237863949

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 344192256

約数和(自身を除く): 106328307

約数列:

[1, 3, 17, 51, 61, 157, 183, 471, 487, 1037, 1461, 2669, 3111, 8007, 8279, 9577, 24837, 28731, 29707, 76459, 89121, 162809, 229377, 488427, 505019, 1299803, 1515057, 3899409, 4663999, 13991997, 79287983, 237863949]

約数ペア:

[(1, 237863949), (3, 79287983), (17, 13991997), (51, 4663999), (61, 3899409), (157, 1515057), (183, 1299803), (471, 505019), (487, 488427), (1037, 229377), (1461, 162809), (2669, 89121), (3111, 76459), (8007, 29707), (8279, 28731), (9577, 24837)]