172116747

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 280051200

約数和(自身を除く): 107934453

約数列:

[1, 3, 9, 11, 33, 59, 79, 99, 177, 237, 373, 531, 649, 711, 869, 1119, 1947, 2607, 3357, 4103, 4661, 5841, 7821, 12309, 13983, 22007, 29467, 36927, 41949, 51271, 66021, 88401, 153813, 198063, 242077, 265203, 324137, 461439, 726231, 972411, 1738553, 2178693, 2917233, 5215659, 15646977, 19124083, 57372249, 172116747]

約数ペア:

[(1, 172116747), (3, 57372249), (9, 19124083), (11, 15646977), (33, 5215659), (59, 2917233), (79, 2178693), (99, 1738553), (177, 972411), (237, 726231), (373, 461439), (531, 324137), (649, 265203), (711, 242077), (869, 198063), (1119, 153813), (1947, 88401), (2607, 66021), (3357, 51271), (4103, 41949), (4661, 36927), (5841, 29467), (7821, 22007), (12309, 13983)]