371121951

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 564447744

約数和(自身を除く): 193325793

約数列:

[1, 3, 17, 23, 37, 51, 69, 111, 289, 391, 503, 629, 851, 867, 1173, 1509, 1887, 2553, 6647, 8551, 10693, 11569, 14467, 18611, 19941, 25653, 32079, 34707, 43401, 55833, 145367, 196673, 245939, 316387, 428053, 436101, 590019, 737817, 949161, 1284159, 3343441, 5378579, 7276901, 10030323, 16135737, 21830703, 123707317, 371121951]

約数ペア:

[(1, 371121951), (3, 123707317), (17, 21830703), (23, 16135737), (37, 10030323), (51, 7276901), (69, 5378579), (111, 3343441), (289, 1284159), (391, 949161), (503, 737817), (629, 590019), (851, 436101), (867, 428053), (1173, 316387), (1509, 245939), (1887, 196673), (2553, 145367), (6647, 55833), (8551, 43401), (10693, 34707), (11569, 32079), (14467, 25653), (18611, 19941)]