201523329

素因数分解:

$3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8017}}^1$

素因数の和:8059

約数の個数: 48

約数和(自身を含む): 365620800

約数和(自身を除く): 164097471

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 133, 147, 171, 189, 399, 441, 513, 931, 1197, 1323, 2793, 3591, 8017, 8379, 24051, 25137, 56119, 72153, 152323, 168357, 216459, 392833, 456969, 505071, 1066261, 1178499, 1370907, 1515213, 3198783, 3535497, 4112721, 7463827, 9596349, 10606491, 22391481, 28789047, 67174443, 201523329]

約数ペア:

[(1, 201523329), (3, 67174443), (7, 28789047), (9, 22391481), (19, 10606491), (21, 9596349), (27, 7463827), (49, 4112721), (57, 3535497), (63, 3198783), (133, 1515213), (147, 1370907), (171, 1178499), (189, 1066261), (399, 505071), (441, 456969), (513, 392833), (931, 216459), (1197, 168357), (1323, 152323), (2793, 72153), (3591, 56119), (8017, 25137), (8379, 24051)]