42948477

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 78107328

約数和(自身を除く): 35158851

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 143, 151, 153, 169, 187, 221, 429, 453, 507, 561, 663, 1287, 1359, 1521, 1661, 1683, 1859, 1963, 1989, 2431, 2567, 2873, 4983, 5577, 5889, 7293, 7701, 8619, 14949, 16731, 17667, 21593, 21879, 23103, 25519, 25857, 28237, 31603, 33371, 64779, 76557, 84711, 94809, 100113, 194337, 229671, 254133, 280709, 284427, 300339, 367081, 433823, 842127, 1101243, 1301469, 2526381, 3303729, 3904407, 4772053, 14316159, 42948477]

約数ペア:

[(1, 42948477), (3, 14316159), (9, 4772053), (11, 3904407), (13, 3303729), (17, 2526381), (33, 1301469), (39, 1101243), (51, 842127), (99, 433823), (117, 367081), (143, 300339), (151, 284427), (153, 280709), (169, 254133), (187, 229671), (221, 194337), (429, 100113), (453, 94809), (507, 84711), (561, 76557), (663, 64779), (1287, 33371), (1359, 31603), (1521, 28237), (1661, 25857), (1683, 25519), (1859, 23103), (1963, 21879), (1989, 21593), (2431, 17667), (2567, 16731), (2873, 14949), (4983, 8619), (5577, 7701), (5889, 7293)]