72027039

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1171}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 114762240

約数和(自身を除く): 42735201

約数列:

[1, 3, 7, 21, 29, 87, 101, 203, 303, 609, 707, 1171, 2121, 2929, 3513, 8197, 8787, 20503, 24591, 33959, 61509, 101877, 118271, 237713, 354813, 713139, 827897, 2483691, 3429859, 10289577, 24009013, 72027039]

約数ペア:

[(1, 72027039), (3, 24009013), (7, 10289577), (21, 3429859), (29, 2483691), (87, 827897), (101, 713139), (203, 354813), (303, 237713), (609, 118271), (707, 101877), (1171, 61509), (2121, 33959), (2929, 24591), (3513, 20503), (8197, 8787)]